/en en /en/worldwide/press-release/thales-and-eli-np-develop-worlds-most-powerful-laser As part of his state visit to Romania, French President François Hollande accompanied the Romanian Head of State, Klaus W. Iohannis, on a visit of the Extreme Light Infrastructure – Nuclear Physics’ site, where the world’s most powerful laser system will be installed. 13 Sep 2016 2686016 /sites/default/files/database/d7/assets/images/eli_np.jpg